2285250280 has 32 divisors (see below), whose sum is σ = 5155856640. Its totient is φ = 911603520.

The previous prime is 2285250269. The next prime is 2285250323. The reversal of 2285250280 is 820525822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63156 + ... + 92515.

It is an arithmetic number, because the mean of its divisors is an integer number (161120520).

Almost surely, 2^2285250280 is an apocalyptic number.

2285250280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2285250280 is an abundant number, since it is smaller than the sum of its proper divisors (2870606360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2285250280 is a wasteful number, since it uses less digits than its factorization.

2285250280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156049 (or 156045 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 2285250280 is about 47804.2914391585. The cubic root of 2285250280 is about 1317.1783697850.

The spelling of 2285250280 in words is "two billion, two hundred eighty-five million, two hundred fifty thousand, two hundred eighty".